IONS
Ionis Pharmaceuticals Inc · NASDAQ NMS - GLOBAL MARKET · Biotechnology
$73.96$-0.37 (-0.50%)
Prices delayed up to 5 minutes
AC Intelligence
AC Intelligence
AC Intelligence for IONS is being prepared.
Key Stats
Key Stats
Open
$73.69
Day High
$74.11
Day Low
$72.42
Prev Close
$74.33
Volume
0
Avg Volume
2.2M
Day Change
$-0.37
Change %
-0.50%
Fundamentals
Fundamentals
P/B
26.20
EPS (TTM)
$-2.47
Market Cap
$12.3B
52-Wk Range
$23.95 — $86.74
Who Owns This Stock
Who Owns IONS
Other45.7%390 holders
Quality / Compounder31.5%33 holders
Passive / Index20.6%10 holders
Dealer / Bank5.9%28 holders
Tactical / Macro2.0%6 holders
Systematic / Quant1.7%11 holders
Income / Defensive1.0%16 holders
Based on Q4 2025 13F filings + AC behavioral model
496 institutional holders
Top Holders
+41.2%$1420918.4B
$1201768.9B
+19.9%$1034868.8B
+0.7%$869375.9B
$454842.0B
$377688.8B
$342857.8B
$340238.7B
$314451.6B
$241452.5B
+673.2%$218234.6B
$210325.5B
$195000.6B
-12.9%$165372.3B
0.0%$156611.6B
+216.1%$141752.5B
-55.4%$134487.0B
$132349.3B
+17.8%$127929.4B
+1.4%$121975.0B
Institutional Pressure
Market Regime:Strong Risk-Off (-0.62)SELLINGBUYING
▲
Mild Selling Pressure
Other(45.7%)
●
—Quality / Compounder(31.5%)
●
Holds throughPassive / Index(20.6%)
●
HoldsDealer / Bank(5.9%)
●
FacilitatingTactical / Macro(2.0%)
●
Reducing rapidlySystematic / Quant(1.7%)
●
De-risking (mechanical)Income / Defensive(1.0%)
●
Inflows (flight to yield)Activist(0.2%)
●
May accumulateGrowth / Momentum(0.0%)
●
Likely trimming52% passive + quality floor won't sell.
Updated daily · Based on Q4 2025 filings + AC behavioral model
Sentiment Signals
Sentiment Signals
→Insider ActivityNo insider transactions in last 90 daysSEC Form 4
↑Analyst Consensus22 buy, 7 hold, 0 sellFinnhub
↑↑Inst. Flows528 increased/new, 181 decreased/exited (13F)AC 13F Analysis
Sources: SEC Form 4, Finnhub, AC 13F Analysis
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On AcidCapitalist
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Data provided by Finnhub. Prices delayed up to 5 minutes.